People are encouraged to speak openly, but careless words are ________ to hurt others’ feelings. [ ]

People try to avoid public transportation delays by using their own cars, and _____ this creates further problems.

Is Professer Smith giving the speech today?–It ________ be him. He is abroad right now.

Take a hat with you in case the sun is veryhot.

What was the way George thought of __________ enoughmoney to buy the house